RIFIYANI; KHO, Ronaldo; HUTABARAT, Ida Maryati. Analysis of Eighth-Grade Students’ Critical and Creative Thinking Skills In Solving Open-Ended Mathematics Problems. Sang Pencerah: Jurnal Ilmiah Universitas Muhammadiyah Buton, [S. l.], v. 11, n. 4, p. 1049–1061, 2025. Disponível em: http://www.jurnal-umbuton.ac.id/index.php/Pencerah/article/view/7313. Acesso em: 20 oct. 2025.